D1-6 Lathe Chuck Back Plate, 9in Overall Diameter, 6 x .875in Pins

The D1-6 lathe chuck back plate is a precision tooling accessory designed for lathe applications, featuring a 9-inch overall diameter. It is equipped with six pins, each measuring 0.875 inches, to ensure secure attachment and alignment. The back plate offers multiple diameter options for versatile use, with an outer center diameter of 7 inches and an inner center diameter of 4 inches. The bore or hub diameter is 2.5 inches, providing compatibility with various lathe setups. This back plate is engineered to enhance the functionality and precision of lathe operations.